@class UIScrollView, NSString, ISUIVisibilityOffsetHelper; @interface ISUIScrollViewVitalityController : ISScrollViewVitalityController { ISUIVisibilityOffsetHelper *_visibilityOffsetHelper; } @property (weak, nonatomic, setter=_setScrollView:) UIScrollView *_scrollView; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)scrollViewDidEndDecelerating:(id)a0; - (void)scrollViewWillBeginZooming:(id)a0 withView:(id)a1; - (void)scrollViewDidEndZooming:(id)a0 withView:(id)a1 atScale:(double)a2; - (id)init; - (BOOL)canPerformVitality; - (void)scrollViewDidZoom:(id)a0; - (BOOL)scrollViewShouldScrollToTop:(id)a0; - (void)scrollViewDidEndDragging:(id)a0 willDecelerate:(BOOL)a1; - (void)scrollViewDidEndScrollingAnimation:(id)a0; - (void)scrollViewWillBeginDecelerating:(id)a0; - (void)_reduceMotionDidChange:(id)a0; - (void)scrollViewDidScrollToTop:(id)a0; - (void).cxx_destruct; - (void)scrollViewDidScroll:(id)a0; - (void)scrollViewWillBeginDragging:(id)a0; - (id)visibilityOffsetHelper; - (void)scrollViewWillEndDragging:(id)a0 withVelocity:(struct CGPoint { double x0; double x1; })a1 targetContentOffset:(inout struct CGPoint { double x0; double x1; } *)a2; @end